Home / 3,611,705,320.20-5,417,557,980.30-3,060,707,291.40

Finding the Fourth Proportional to 3,611,705,320.20, 5,417,557,980.30 and 3,060,707,291.40

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Solution

The fourth proportional to 3,611,705,320.20, 5,417,557,980.30 and 3,060,707,291.40 is: 4,591,060,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,705,320.20 : 5,417,557,980.30 = 3,060,707,291.40 : x
  2. Step 2: Convert to fraction form
    3,611,705,320.20/5,417,557,980.30 = 3,060,707,291.40/x
  3. Step 3: Cross multiply
    3,611,705,320.20x = 5,417,557,980.30 × 3,060,707,291.40
  4. Step 4: Simplify right side
    3,611,705,320.20x = 16,581,559,211,886,469,120
  5. Step 5: Solve for x
    x = 16,581,559,211,886,469,120/3,611,705,320.20
  6. Step 6: Final answer
    x = 4,591,060,937.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.